Washington University
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 5 · 73,984 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2604:3e00::/32) |
| Record ID | 241848701 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 65.254.96.0/19 | Washington University | BGP | ANNOUNCED | ● high |
| 128.252.0.0/16 | Washington University | ARIN | DIRECT ALLOCATION | ● high |
| 192.31.46.0/24 | Washington University | ARIN | DIRECT ALLOCATION | ● high |
| 2604:3e00::/32 | Washington University | BGP | ANNOUNCED | ● high |
| 2606:fd80::/32 | Washington University | BGP | ANNOUNCED | ● high |
IPv6 ranges (2)
Footprint over time
6 weekly snapshots · JSON
7
+1 netblocks since 2026-07-26
2026-07-26
peak 7
2026-09-13
Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
No discrepancies found among checked blocks.
NIC Handles
AS2552
NOC12842-ARIN
NOC12842-ARIN
NOC12842-ARIN
NOC12842-ARIN
NTSN-ARIN
NTSN-ARIN
NTSN1-ARIN
WASHIN-Z